Samsung Electronics IT and mobile communications division CEO and president DJ Koh says the fold is Samsung's challenge to skeptics who say that the smartphone is a mature technology and saturated market, that everything that can be done has already been done.

Samsung S10

Ultrasonic fingerprint sensor - featuring ultrasonic instead of optical technology to have a fingerprint sensor under the screen.

The S10 Plus carries 1TB of storage and 12 GB of RAM, which can be further extended with a memory card - "laptop level storage without the laptop"

More intelligent camera - built in AI can analyse composition to tell you where you'll get the best shot from

PowerShare - turns the phone into a wireless charging pad for devices that support wireless charging

Samsung S10 5G

A 5G-enabled Galaxy

Biggest screen (6.7") and battery (4.5k mAH) ever on a Galaxy S device, plus an extra-fast 25-watt charger out of the box